810306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 2059200

約数和(自身を除く): 1248894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 109, 118, 126, 177, 218, 327, 354, 413, 531, 654, 763, 826, 981, 1062, 1239, 1526, 1962, 2289, 2478, 3717, 4578, 6431, 6867, 7434, 12862, 13734, 19293, 38586, 45017, 57879, 90034, 115758, 135051, 270102, 405153, 810306]

約数ペア:

[(1, 810306), (2, 405153), (3, 270102), (6, 135051), (7, 115758), (9, 90034), (14, 57879), (18, 45017), (21, 38586), (42, 19293), (59, 13734), (63, 12862), (109, 7434), (118, 6867), (126, 6431), (177, 4578), (218, 3717), (327, 2478), (354, 2289), (413, 1962), (531, 1526), (654, 1239), (763, 1062), (826, 981)]